Half empty shelves are seen at a supermarket as residents prepare for Storm Florence's descent in Columbia, South Carolina Half empty shelves are seen at a supermarket as residents prepare for Storm Florence's descent in Columbia, South Carolina, U.S., September 10, 2018, in this still image taken from a video obtained from social media. @missgil/via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. MANDATORY CREDIT. NO RESALES. NO ARCHIVES. SOCIAL MEDIA

People evacuating coastal areas use all lanes to drive westbound on the Interstate 26 near Orangeburg A South Carolina state trooper is seen blocking the eastbound onramp to Interstate 26 ahead of the arrival of Hurricane Florence near Orangeburg, South Carolina, U.S., September 11, 2018. REUTERS/Chris Keane CHRIS KEANE

Foto: CHRIS KEANE/REUTERS/PIXSELL/REUTERS/PIXSELL

Hurricane Florence is seen from the International Space Station as it churns in the Atlantic Ocean towards the east coast of the United States, September 10, 2018. NASA/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY TPX IMAGES OF THE DAY

Foto: NASA

A beachfront home is boarded up ahead of Hurricane Florence, at Holden Beach A beachfront home is boarded up ahead of Hurricane Florence, at Holden Beach, North Carolina, U.S., September 10, 2018. REUTERS/Anna Driver ANNA DRIVER

Foto: Anna Driver/REUTERS/PIXSELL/REUTERS/PIXSELL

Boarded up houses are seen ahead of Hurricane FlorenceÃs expected landfall at Holden Beach Boarded up houses are seen ahead of Hurricane FlorenceÃs expected landfall, at Holden Beach, North Carolina, U.S., September 10, 2018. REUTERS/Anna Driver ANNA DRIVER